In the latest chapter in a long-running saga dealing with certain credits for transmission upgrades in the Southwest Power Pool (SPP), on September 18, 2025, FERC directed SPP to submit a compliance filing addressing certain aspects of SPP’s proposed plan (Refund Plan) for unwinding credit payment obligations assessed by SPP.

Join host Bill Derasmo as he chats with Aric Zurek, president of Fluence Digital and SVP of Fluence. Aric shares insights from his diverse career in nuclear, gas, oil, and battery storage, and discusses Fluence’s strategic acquisitions of AMS and Nispera. Learn how software, AI, and machine learning are transforming energy storage, optimizing trading strategies, and enhancing asset reliability. Explore the evolving energy storage market and the shift towards lifecycle cost considerations. Don’t miss this engaging discussion!

On August 29, 2025, FERC issued three orders accepting tariff revisions proposed by PacifiCorp and Portland General Electric (“PGE”) to enable both utility’s participation in the California Independent System Operator Corporation’s (“CAISO”) Extended Day-Ahead Market (“EDAM”) and accepting CAISO’s proposed tariff revisions which modify the EDAM’s allocation of congestion revenues. The three orders issued by FERC clear the way for PacifiCorp and PGE, the first two entities to file tariff revisions to participate in the EDAM, to enter the market in 2026.

On August 28, 2025, FERC reauthorized Transcontinental Gas Pipe Line Company, LLC’s (Transco) Northeast Supply Enhancement Project (NESE) to deliver natural gas supply to the Northeast, including the New York City area. FERC previously issued a certificate of public convenience and necessity (CPCN) for NESE in 2019, but Transco let…

On August 25, 2025, the Federal Energy Regulatory Commission (“FERC”) granted NextEra Duane Arnold, LLC (“NEDA”) a waiver of certain sections of the Midcontinent Independent System Operator, Inc.’s (“MISO”) tariff to use MISO’s generating facility replacement process for the recommissioning of the Duane Arnold nuclear power facility (“Project”) in Palo, Iowa. The order also extends the Project’s commercial operation date to December 31, 2029.

In this episode, hosts Bill Derasmo and John Leonti, chair of Troutman Pepper Locke’s Energy practice, sit down with Todd Crescenzo, managing partner at Clear Creek Investments, and Jorge Diaz Schneider, CEO of ION Storage Systems. ION, a Clear Creek portfolio company, is pioneering solid-state battery technology using a breakthrough ceramic bilayer electrolyte.

On June 2, 2025, President Donald Trump announced the nomination of Laura Swett to occupy the Federal Energy Regulatory Commission (“FERC”) seat previously held by Chairman Mark Christie. Following this, on July 16, 2025, Trump nominated David LaCerte for another vacant commissioner position at FERC. Swett is currently practicing as an energy attorney at the law firm Vinson & Elkins, while LaCerte serves as the principal White House liaison and senior advisor to the director of the U.S. Office of Personnel Management.

On July 11, 2025, the U.S. Court of Appeals for the Ninth Circuit (“Ninth Circuit”) issued an opinion in Pacific Gas & Electric Company v. FERC, addressing a challenge by Pacific Gas & Electric Company (“PG&E”), Southern California Edison, and San Diego Gas & Electric Company (collectively, the “California Utilities”) to a Federal Energy Regulatory Commission (“FERC”) order denying PG&E’s request for an “RTO Adder” for its participation in the California Independent System Operator Corporation (“CAISO”). The Utilities argued that they were entitled to this incentive under section 219(c) of the Federal Power Act (“FPA”), but FERC determined that their participation in CAISO was not voluntary due to California law mandating their participation, and thus they were ineligible for the adder. On appeal, the Ninth Circuit affirmed FERC’s order.

On July 15, 2025, FERC initiated an investigation, pursuant to section 206 of the Federal Power Act (“FPA”), to assess whether the Western Electricity Coordinating Council’s (“WECC”) soft price cap on spot market energy sales should be eliminated. FERC preliminarily concluded that the WECC soft price cap is no longer just and reasonable because of changes in the circumstances in the WECC market, and thus proposed its elimination pending the results of the investigation. FERC requested that interested parties submit comments within 30 days of its order (i.e., by August 14, 2025). FERC expects to issue an order on the results of its investigation by December 30, 2025.

On July 11, 2025, the D.C. Circuit upheld PJM Interconnection L.L.C.’s (“PJM”) assessment of $12 million in penalties against Energy Harbor, LLC (“Energy Harbor”) for failing to perform when called upon by PJM during a major winter storm in December 2022. The D.C. Circuit held that PJM-approved maintenance at Energy Harbor’s coal-fired generation facility, the W.H. Sammis Plant (“Sammis Plant”), was not the sole cause of the Sammis Plant’s nonperformance, and therefore Energy Harbor was not excepted from penalties under PJM’s Open Access Transmission Tariff (“OATT”).